To enter the router web menu, enter the IP of the router in a web browser, default address is http://192.168.2.1 . The default password is blank, change it as soon as possible.
Go the the Setup menu, then click Virtual Server under Advanced Settings. There you can forward the ports needed by bittornado. You will have to forward as much ports as you want to run instances of bittornado simultanously. The default ports for bittornado start with port 6881 (you can change this within bittornado prefs). So enter 6881 as private and public port, the type is TCP. The private IP has to be the IP of the computer where bittornado runs, e.g. 192.168.2.2 . Repeat this for more ports if needed. That's it.
Note that the private IP should be preferably a static IP.

You can use trigger ports if you want to open various ports for an application, this also works with DHCP. If there is an outgoing connection on the trigger port, the configured public ports are opened for incomming connections.
But now to the interesting part, normally there is now outgoing connection on port 6881 caused by bittornado, so actually it should not work with port triggering on that port.

If you're not too worried about security, in the "Misc" tab, put in your local IP in the "Remote DMZ Host" thing, it basically opens all your ports. You might want to then get a better software port monitoring/blocking software. SMC sucks. ^_^

http://192.168.2.1:88to get to the password screen
Log in
Click on Setup
Click on Virtual server
Find your local machine IP

1. Click the Start menu button on the Windows taskbar.
2. Click Run... on this menu.
3. Type cmd in the text box that appears. A command prompt window launches on the desktop.
4. In this command window, type ipconfig /all.
You should see the number there

Enter the last number of your IP to complete the "private IP"
"Private port" enter 6881
"Public port" enter 6881
Continue to do this for as many ports as you want open

Hi all! I have the wireless version of this SMC router but I'm still getting the yellow light in BT. Under virtual server I put: Private IP 192.168.2.1 / Private Port 6881 / Type TCP / Public Port 6881

In the next row I did the same thing exept the private and public port is 6882 and so forth up to 6889.

Am I doing something wrong? Is there any other fireware things I have to disable? Oh I am running Zone Alarm but even with it disabled I still get the yellow light so I don't think that's the problem... or is it?

192.168.2.1 is the router's IP, you need to enter the IP of your computer. You can find the IP on the routers status page or directly on your computer if you do start->run->"winipcfg" for win98/me or "cmd /k ipconfig" for winxp/2k.